Smart switchable glass, we also call in intelligent glass or
privacy glass.

The glass can turn from opaque to transaprent by remote control
when it connect with the power supply.

Smart switchable glass is a kind of safety glass which can keep
safety space, and also the EVA interlayer film has UV resistance.
The core of the smart switchable glass is the PDLC film(LCD film),
Liquid crystals (LCs) arematter in a statewhich has properties between those of conventionalliquidsand those of solidcrystals.[1]For instance, a liquid crystal may flow like a liquid, but itsmoleculesmay be oriented in a crystal-like way. There are many different
types of liquid-crystal phases, which can be distinguished by their
differentopticalproperties (such asbirefringence).

Application: The smart glass can apply to the shower door of the
bathroom, the exhibition, hotel, office proportion, hospital, metro
station or some other places.

Here is the video which show more details:
https://www.youtube.com/watch?v=AJfmMai63sw